Effects of Nutrient Defficiency on Plants

2004). Phosphorus is an element indispensable for plants because it promotes root growth and increases plant nutrition and water use. This is important to increase crop yield (Wang and Li 2004). Studies using tomatoes, marigolds and peppers have shown that plants do not grow unless phosphorous is supplemented (Broschat and Klock-Moore 2000). The purpose of this laboratory is to study how plant growth, especially wheat growth, is affected by the presence of two major nutrients, phosphorus and nitrogen.

Nutrients such as nitrogen and phosphorus are essential for the growth and nutrition of plants and animals, but excessive amounts of certain nutrients in the water can cause many health and ecological adverse effects. Nitrate, nitrite or nitrogen in the form of ammonium is a necessary nutrient for plant growth. Approximately 78% of the air we breathe is made up of nitrogen. In some parts of the US, especially in the northeast, some forms of nitrogen are usually deposited in acid rain.

Plants need nutrients to grow on farms. Plants always consume nutrients such as carbon, oxygen and hydrogen. Unfortunately, plants can also be depleted of nutrients such as nitrogen, phosphorus and potassium. Many farmers add fertilizer to re-inject more of these nutrients into the soil. By returning these nutrients to the soil with fertilizer, you can help the growth of the plants, thereby increasing the yield on the farm. Since insects occupy three quarters of all species on the planet, there is a possibility that it can become a big problem on farms. Insects such as worms and beetles can infect crops and destroy them. To prevent this, many farmers spray agricultural chemicals on agricultural crops. Insecticides are powerful chemicals that kill insects that damage crops without killing the actual crops.